RIO
Cabling
The
following
rules
apply
to
RIO
cable
connections:
v
I/O
drawers
0
and
1
are
connected
using
the
first
RIO
loop,
which
uses
RIO
ports
0
and
1
on
the
CEC
drawer.
v
The
primary
I/O
drawer
must
be
installed
and
connected
to
RIO
port
0
of
the
CEC
drawer.
The
connection
must
be
made
from
RI0
port
0
of
the
CEC
drawer
to
RIO
port
0
of
the
primary
I/O
drawer.
This
connection
is
required
to
make
the
primary
drawer
the
first
drawer
in
the
loop,
which
allows
the
firmware
to
initialize
the
system.
The
following
figures
provide
cabling
examples
for
all
valid
cabling
configurations.
Match
your
configuration
to
the
correct
figure
and
connect
your
RIO
cables
as
shown.
CEC
Drawer
Attached
to
One
I/O
Drawer
R1
R0
R0
R1
Primary I/O
Drawer
CEC
Drawer
50
Service
Guide
Summary of Contents for 6H0
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Page 28: ...R CEC Drawer 5 EIA Units Primary I O Drawer 5 EIA Units 8 Service Guide ...
Page 29: ...CEC Drawer Front View 1 1 Power On LED Chapter 1 Reference Information 9 ...
Page 33: ...5 Fan 4 U0 1 F4 6 Fan 3 U0 1 F3 Chapter 1 Reference Information 13 ...
Page 37: ...5 Fan 4 U0 2 F4 6 Fan 3 U0 2 F3 Chapter 1 Reference Information 17 ...
Page 77: ...DC Power Cable Routings Chapter 1 Reference Information 57 ...
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Page 468: ...Replacement Replace in reverse order 448 Service Guide ...
Page 489: ...Chapter 10 Parts Information This chapter contains parts information for the system 469 ...
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